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Dumbbell One Arm Wrist Curl
A single-arm palms-up wrist curl that isolates the forearm flexors, building grip strength and forearm size one side at a time.
ArmsDumbbellWrist flexion
GoLightWeight mediadumbbell-one-arm-wrist-curl
Demonstration coming soon
Primary
Forearm flexors
Secondary
Finger flexorsGrip muscles
Equipment
Dumbbell
Pattern
Wrist flexion
Setup
- 01Sit on a bench holding a dumbbell in one hand.
- 02Rest the forearm along your thigh with the palm facing up.
- 03Let the wrist and hand hang just past the knee.
- 04Steady the forearm with the free hand if it shifts.
Execution
- 01Let the wrist extend back and the dumbbell roll toward the fingers.
- 02Curl the fingers and wrist to lift the dumbbell as high as possible.
- 03Squeeze the forearm at the top for a second.
- 04Lower under control back to the open-hand stretch.
Checkpoints
- -The forearm stays anchored on the thigh; only the wrist and fingers move.
- -The dumbbell rolls to the fingertips at the bottom of each rep.
- -The elbow stays still throughout the set.
- -Reps are smooth with no jerking at the turnaround.
Common mistakes
- -Lifting the forearm off the thigh to move more weight.
- -Skipping the finger roll and using only a partial range.
- -Loading so heavy the wrist cannot reach full flexion.
- -Bouncing out of the stretched position.
Programming notes
- -Use 2 to 3 sets of 12 to 20 reps per arm.
- -High reps and short rests suit the forearm flexors well.
- -Balance it with reverse wrist curls to protect the elbows.
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